23416149931 has 4 divisors (see below), whose sum is σ = 23416458912. Its totient is φ = 23415840952.

The previous prime is 23416149899. The next prime is 23416149937. The reversal of 23416149931 is 13994161432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23416149931 - 2⁵ = 23416149899 is a prime.

It is a super-2 number, since 2×23416149931² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23416149937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45390 + ... + 221116.

It is an arithmetic number, because the mean of its divisors is an integer number (5854114728).

Almost surely, 2^23416149931 is an apocalyptic number.

23416149931 is a deficient number, since it is larger than the sum of its proper divisors (308981).

23416149931 is a wasteful number, since it uses less digits than its factorization.

23416149931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308980.

The product of its digits is 139968, while the sum is 43.

The spelling of 23416149931 in words is "twenty-three billion, four hundred sixteen million, one hundred forty-nine thousand, nine hundred thirty-one".